From: Gao Xiang <hsiangkao@linux.alibaba.com>
To: syzbot <syzbot+88ad8b0517a9d3bb9dc8@syzkaller.appspotmail.com>,
linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, xiang@kernel.org
Subject: Re: [syzbot] [erofs?] KMSAN: uninit-value in z_erofs_lz4_decompress (3)
Date: Tue, 19 Mar 2024 17:31:52 +0800 [thread overview]
Message-ID: <4b007533-8d7b-40e7-9f06-52304b46cb8b@linux.alibaba.com> (raw)
In-Reply-To: <0000000000001123250611cb110a@google.com>
#syz test git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
another try with the current upstream.
On 2024/2/20 15:22, syzbot wrote:
> Hello,
>
> syzbot tried to test the proposed patch but the build/boot failed:
>
> le Layout Driver Registering...
> [ 21.855653][ T1] Key type cifs.spnego registered
> [ 21.862292][ T1] Key type cifs.idmap registered
> [ 21.872039][ T1] ntfs: driver 2.1.32 [Flags: R/W].
> [ 21.878069][ T1] ntfs3: Max link count 4000
> [ 21.882711][ T1] ntfs3: Enabled Linux POSIX ACLs support
> [ 21.888528][ T1] ntfs3: Read-only LZX/Xpress compression included
> [ 21.895581][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
> [ 21.902312][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
> [ 21.908626][ T1] QNX4 filesystem 0.2.3 registered.
> [ 21.914220][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
> [ 21.921782][ T1] fuse: init (API version 7.39)
> [ 21.933923][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
> [ 21.943462][ T1] orangefs_init: module version upstream loaded
> [ 21.951611][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
> [ 21.993328][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
> [ 22.010587][ T1] 9p: Installing v9fs 9p2000 file system support
> [ 22.019170][ T1] NILFS version 2 loaded
> [ 22.023764][ T1] befs: version: 0.9.3
> [ 22.029409][ T1] ocfs2: Registered cluster interface o2cb
> [ 22.037323][ T1] ocfs2: Registered cluster interface user
> [ 22.046089][ T1] OCFS2 User DLM kernel interface loaded
> [ 22.066046][ T1] gfs2: GFS2 installed
> [ 22.107156][ T1] ceph: loaded (mds proto 32)
> [ 26.347423][ T1] NET: Registered PF_ALG protocol family
> [ 26.353728][ T1] xor: automatically using best checksumming function avx
> [ 26.361905][ T1] async_tx: api initialized (async)
> [ 26.367588][ T1] Key type asymmetric registered
> [ 26.372680][ T1] Asymmetric key parser 'x509' registered
> [ 26.378760][ T1] Asymmetric key parser 'pkcs8' registered
> [ 26.385472][ T1] Key type pkcs7_test registered
> [ 26.391779][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
> [ 26.402387][ T1] io scheduler mq-deadline registered
> [ 26.408181][ T1] io scheduler kyber registered
> [ 26.413686][ T1] io scheduler bfq registered
> [ 26.431031][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
> [ 26.451191][ T1] ACPI: button: Power Button [PWRF]
> [ 26.459719][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
> [ 26.470238][ T1] ACPI: button: Sleep Button [SLPF]
> [ 26.470487][ T145] kworker/u4:6 (145) used greatest stack depth: 11288 bytes left
> [ 26.501185][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
> [ 26.590018][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
> [ 26.596923][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
> [ 26.684933][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
> [ 26.691887][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
> [ 26.769222][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
> [ 26.775072][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
> [ 26.834501][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
> [ 26.964774][ T227] kworker/u4:4 (227) used greatest stack depth: 11000 bytes left
> [ 27.025559][ T254] kworker/u4:4 (254) used greatest stack depth: 10880 bytes left
> [ 27.967136][ T1] N_HDLC line discipline registered with maxframe=4096
> [ 27.975904][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [ 27.992699][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
> [ 28.026200][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
> [ 28.059406][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
> [ 28.089449][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
> [ 28.140541][ T1] Non-volatile memory driver v1.3
> [ 28.170442][ T1] Linux agpgart interface v0.103
> [ 28.189648][ T1] ACPI: bus type drm_connector registered
> [ 28.207115][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
> [ 28.229973][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
> [ 28.724393][ T1] Console: switching to colour frame buffer device 128x48
> [ 28.875767][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
> [ 28.884404][ T1] usbcore: registered new interface driver udl
> [ 29.061297][ T1] brd: module loaded
> [ 29.244400][ T1] loop: module loaded
> [ 29.512400][ T1] zram: Added device: zram0
> [ 29.540501][ T1] null_blk: disk nullb0 created
> [ 29.545733][ T1] null_blk: module loaded
> [ 29.551941][ T1] Guest personality initialized and is inactive
> [ 29.560955][ T1] VMCI host device registered (name=vmci, major=10, minor=118)
> [ 29.569840][ T1] Initialized host personality
> [ 29.575750][ T1] usbcore: registered new interface driver rtsx_usb
> [ 29.585633][ T1] usbcore: registered new interface driver viperboard
> [ 29.594432][ T1] usbcore: registered new interface driver dln2
> [ 29.602202][ T1] usbcore: registered new interface driver pn533_usb
> [ 29.616932][ T1] nfcsim 0.2 initialized
> [ 29.622086][ T1] usbcore: registered new interface driver port100
> [ 29.629914][ T1] usbcore: registered new interface driver nfcmrvl
> [ 29.648231][ T1] Loading iSCSI transport class v2.0-870.
> [ 29.684669][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues
> [ 29.731303][ T1] scsi host0: Virtio SCSI HBA
> [ 30.283396][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256
> [ 30.301725][ T72] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6
> [ 30.344813][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288
> [ 30.362347][ T1] db_root: cannot open: /etc/target
> [ 30.395006][ T1] =====================================================
> [ 30.395260][ T1] BUG: KMSAN: use-after-free in __list_del_entry_valid_or_report+0x19e/0x490
> [ 30.395432][ T1] __list_del_entry_valid_or_report+0x19e/0x490
> [ 30.395596][ T1] stack_depot_save_flags+0x3e7/0x7b0
> [ 30.395700][ T1] stack_depot_save+0x12/0x20
> [ 30.395793][ T1] ref_tracker_alloc+0x215/0x700
> [ 30.395890][ T1] netdev_queue_update_kobjects+0x256/0x870
> [ 30.396031][ T1] netdev_register_kobject+0x41e/0x520
> [ 30.396149][ T1] register_netdevice+0x198f/0x2170
> [ 30.396264][ T1] bond_create+0x138/0x2a0
> [ 30.396406][ T1] bonding_init+0x1a7/0x2d0
> [ 30.396505][ T1] do_one_initcall+0x216/0x960
> [ 30.396640][ T1] do_initcall_level+0x140/0x350
> [ 30.396748][ T1] do_initcalls+0xf0/0x1d0
> [ 30.396848][ T1] do_basic_setup+0x22/0x30
> [ 30.396959][ T1] kernel_init_freeable+0x300/0x4b0
> [ 30.397071][ T1] kernel_init+0x2f/0x7e0
> [ 30.397189][ T1] ret_from_fork+0x66/0x80
> [ 30.397216][ T1] ret_from_fork_asm+0x11/0x20
> [ 30.397216][ T1]
> [ 30.397216][ T1] Uninit was created at:
> [ 30.397216][ T1] free_unref_page_prepare+0xc1/0xad0
> [ 30.397216][ T1] free_unref_page+0x58/0x6d0
> [ 30.397216][ T1] __free_pages+0xb1/0x1f0
> [ 30.397216][ T1] thread_stack_free_rcu+0x97/0xb0
> [ 30.397216][ T1] rcu_core+0xa3c/0x1df0
> [ 30.397216][ T1] rcu_core_si+0x12/0x20
> [ 30.397216][ T1] __do_softirq+0x1b7/0x7c3
> [ 30.397216][ T1]
> [ 30.397216][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc5-syzkaller-gb401b621758e #0
> [ 30.397216][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
> [ 30.397216][ T1] =====================================================
> [ 30.397216][ T1] Disabling lock debugging due to kernel taint
> [ 30.397216][ T1] Kernel panic - not syncing: kmsan.panic set ...
> [ 30.397216][ T1] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc5-syzkaller-gb401b621758e #0
> [ 30.397216][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
> [ 30.397216][ T1] Call Trace:
> [ 30.397216][ T1] <TASK>
> [ 30.397216][ T1] dump_stack_lvl+0x1bf/0x240
> [ 30.397216][ T1] dump_stack+0x1e/0x20
> [ 30.397216][ T1] panic+0x4de/0xc90
> [ 30.397216][ T1] kmsan_report+0x2d0/0x2d0
> [ 30.397216][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.397216][ T1] ? __msan_warning+0x96/0x110
> [ 30.397216][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490
> [ 30.397216][ T1] ? stack_depot_save_flags+0x3e7/0x7b0
> [ 30.397216][ T1] ? stack_depot_save+0x12/0x20
> [ 30.397216][ T1] ? ref_tracker_alloc+0x215/0x700
> [ 30.397216][ T1] ? netdev_queue_update_kobjects+0x256/0x870
> [ 30.397216][ T1] ? netdev_register_kobject+0x41e/0x520
> [ 30.397216][ T1] ? register_netdevice+0x198f/0x2170
> [ 30.397216][ T1] ? bond_create+0x138/0x2a0
> [ 30.397216][ T1] ? bonding_init+0x1a7/0x2d0
> [ 30.397216][ T1] ? do_one_initcall+0x216/0x960
> [ 30.397216][ T1] ? do_initcall_level+0x140/0x350
> [ 30.397216][ T1] ? do_initcalls+0xf0/0x1d0
> [ 30.397216][ T1] ? do_basic_setup+0x22/0x30
> [ 30.397216][ T1] ? kernel_init_freeable+0x300/0x4b0
> [ 30.397216][ T1] ? kernel_init+0x2f/0x7e0
> [ 30.397216][ T1] ? ret_from_fork+0x66/0x80
> [ 30.397216][ T1] ? ret_from_fork_asm+0x11/0x20
> [ 30.397216][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.397216][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.397216][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.397216][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.397216][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.397216][ T1] ? _raw_spin_lock_irqsave+0x35/0xc0
> [ 30.397216][ T1] ? filter_irq_stacks+0x60/0x1a0
> [ 30.397216][ T1] ? stack_depot_save_flags+0x2c/0x7b0
> [ 30.397216][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.397216][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.397216][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.397216][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.397216][ T1] __msan_warning+0x96/0x110
> [ 30.397216][ T1] __list_del_entry_valid_or_report+0x19e/0x490
> [ 30.397216][ T1] stack_depot_save_flags+0x3e7/0x7b0
> [ 30.397216][ T1] stack_depot_save+0x12/0x20
> [ 30.397216][ T1] ref_tracker_alloc+0x215/0x700
> [ 30.397216][ T1] ? netdev_queue_update_kobjects+0x256/0x870
> [ 30.397216][ T1] ? netdev_register_kobject+0x41e/0x520
> [ 30.397216][ T1] ? register_netdevice+0x198f/0x2170
> [ 30.397216][ T1] ? bond_create+0x138/0x2a0
> [ 30.397216][ T1] ? bonding_init+0x1a7/0x2d0
> [ 30.397216][ T1] ? do_one_initcall+0x216/0x960
> [ 30.397216][ T1] ? do_initcall_level+0x140/0x350
> [ 30.397216][ T1] ? do_initcalls+0xf0/0x1d0
> [ 30.397216][ T1] ? do_basic_setup+0x22/0x30
> [ 30.397216][ T1] ? kernel_init_freeable+0x300/0x4b0
> [ 30.397216][ T1] ? kernel_init+0x2f/0x7e0
> [ 30.397216][ T1] ? ret_from_fork+0x66/0x80
> [ 30.397216][ T1] ? ret_from_fork_asm+0x11/0x20
> [ 30.397216][ T1] ? kmsan_internal_unpoison_memory+0x14/0x20
> [ 30.397216][ T1] netdev_queue_update_kobjects+0x256/0x870
> [ 30.397216][ T1] netdev_register_kobject+0x41e/0x520
> [ 30.397216][ T1] register_netdevice+0x198f/0x2170
> [ 30.397216][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.397216][ T1] bond_create+0x138/0x2a0
> [ 30.397216][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.397216][ T1] bonding_init+0x1a7/0x2d0
> [ 30.397216][ T1] ? spi_dln2_driver_init+0x40/0x40
> [ 30.397216][ T1] do_one_initcall+0x216/0x960
> [ 30.397216][ T1] ? spi_dln2_driver_init+0x40/0x40
> [ 30.397216][ T1] ? kmsan_get_metadata+0xb0/0x1c0
> [ 30.397216][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.397216][ T1] ? filter_irq_stacks+0x60/0x1a0
> [ 30.397216][ T1] ? stack_depot_save_flags+0x2c/0x7b0
> [ 30.407722][ T1] ? skip_spaces+0x8f/0xc0
> [ 30.407722][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.407922][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.407922][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.407922][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.407922][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.407922][ T1] ? parse_args+0x1511/0x15e0
> [ 30.407922][ T1] ? kmsan_get_metadata+0x146/0x1c0
> [ 30.407922][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
> [ 30.407922][ T1] ? spi_dln2_driver_init+0x40/0x40
> [ 30.408958][ T1] do_initcall_level+0x140/0x350
> [ 30.408958][ T1] do_initcalls+0xf0/0x1d0
> [ 30.408958][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0
> [ 30.408958][ T1] do_basic_setup+0x22/0x30
> [ 30.408958][ T1] kernel_init_freeable+0x300/0x4b0
> [ 30.408958][ T1] ? rest_init+0x260/0x260
> [ 30.408958][ T1] kernel_init+0x2f/0x7e0
> [ 30.408958][ T1] ? rest_init+0x260/0x260
> [ 30.408958][ T1] ret_from_fork+0x66/0x80
> [ 30.409978][ T1] ? rest_init+0x260/0x260
> [ 30.409978][ T1] ret_from_fork_asm+0x11/0x20
> [ 30.409978][ T1] </TASK>
> [ 30.409978][ T1] Kernel Offset: disabled
>
>
> syzkaller build log:
> go env (err=<nil>)
> GO111MODULE='auto'
> GOARCH='amd64'
> GOBIN=''
> GOCACHE='/syzkaller/.cache/go-build'
> GOENV='/syzkaller/.config/go/env'
> GOEXE=''
> GOEXPERIMENT=''
> GOFLAGS=''
> GOHOSTARCH='amd64'
> GOHOSTOS='linux'
> GOINSECURE=''
> GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod'
> GONOPROXY=''
> GONOSUMDB=''
> GOOS='linux'
> GOPATH='/syzkaller/jobs-2/linux/gopath'
> GOPRIVATE=''
> GOPROXY='https://proxy.golang.org,direct'
> GOROOT='/usr/local/go'
> GOSUMDB='sum.golang.org'
> GOTMPDIR=''
> GOTOOLCHAIN='auto'
> GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
> GOVCS=''
> GOVERSION='go1.21.4'
> GCCGO='gccgo'
> GOAMD64='v1'
> AR='ar'
> CC='gcc'
> CXX='g++'
> CGO_ENABLED='1'
> GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod'
> GOWORK=''
> CGO_CFLAGS='-O2 -g'
> CGO_CPPFLAGS=''
> CGO_CXXFLAGS='-O2 -g'
> CGO_FFLAGS='-O2 -g'
> CGO_LDFLAGS='-O2 -g'
> PKG_CONFIG='pkg-config'
> GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build1804868575=/tmp/go-build -gno-record-gcc-switches'
>
> git status (err=<nil>)
> HEAD detached at 373b66cd2
> nothing to commit, working tree clean
>
>
> tput: No value for $TERM and no -T specified
> tput: No value for $TERM and no -T specified
> Makefile:32: run command via tools/syz-env for best compatibility, see:
> Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
> go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
> make .descriptions
> tput: No value for $TERM and no -T specified
> tput: No value for $TERM and no -T specified
> bin/syz-sysgen
> touch .descriptions
> GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=373b66cd2ba1fd05c72d0bbe16141fb287fe2eb3 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240130-131205'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
> GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=373b66cd2ba1fd05c72d0bbe16141fb287fe2eb3 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240130-131205'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
> GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=373b66cd2ba1fd05c72d0bbe16141fb287fe2eb3 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240130-131205'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
> mkdir -p ./bin/linux_amd64
> gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
> -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
> -DHOSTGOOS_linux=1 -DGIT_REVISION=\"373b66cd2ba1fd05c72d0bbe16141fb287fe2eb3\"
>
>
> Error text is too large and was truncated, full error text is at:
> https://syzkaller.appspot.com/x/error.txt?x=12579b34180000
>
>
> Tested on:
>
> commit: b401b621 Linux 6.8-rc5
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=d33318d4e4a0d226
> dashboard link: https://syzkaller.appspot.com/bug?extid=88ad8b0517a9d3bb9dc8
> compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
>
> Note: no patches were applied.
next prev parent reply other threads:[~2024-03-19 9:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-01 11:04 [syzbot] [erofs?] KMSAN: uninit-value in z_erofs_lz4_decompress (3) syzbot
2024-02-01 12:20 ` [syzbot] " syzbot
2024-02-01 16:17 ` Gao Xiang
2024-02-01 16:57 ` syzbot
2024-02-20 6:50 ` Gao Xiang
2024-02-20 7:22 ` syzbot
2024-02-20 7:47 ` Gao Xiang
2024-03-19 9:31 ` Gao Xiang [this message]
2024-03-19 10:17 ` syzbot
2024-03-19 10:34 ` Gao Xiang
2024-02-01 23:30 ` [syzbot] " syzbot
[not found] <tencent_2E074FCB8D8325A10DE7927D5D905DAF9907@qq.com>
2024-02-01 13:34 ` syzbot
[not found] <tencent_91554BB11BE325DDBA70BBD9331A9EBC1B08@qq.com>
2024-02-02 5:58 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4b007533-8d7b-40e7-9f06-52304b46cb8b@linux.alibaba.com \
--to=hsiangkao@linux.alibaba.com \
--cc=linux-erofs@lists.ozlabs.org \
--cc=linux-kernel@vger.kernel.org \
--cc=syzbot+88ad8b0517a9d3bb9dc8@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=xiang@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).